
.body_div{
    background-color: white;
    height: calc(100vh);
    text-align: center;
    font-size: larger;
    margin: 0;
    
}
.body_div>p{
    margin: 0;
    line-height: 30px;
    
    width: 100%;
    margin-bottom: 5px;
}
.xiangqing_p{
    
    margin: 0;
    line-height: 30px;
    margin-left: -10%;
    width: 100%;
    
    margin-bottom: 5px;
    
}
.top_button{
    background-color: white;
    color: black;
    font-weight: bold;
    border: none;
    float: left;
    position: absolute;
    left: 0;
    width: 10%;
    height: 30px;
    line-height: 30px;
}
.book_div{
    width: 100%;
    height: 100px;
}
.book_div>img{
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    opacity: 0.7;
}
.bookmsg_p{
    position: absolute;
    top: 40px;
    width: 100%;
    height: 100px;
}
.bookmsg_p>a{
    font-size: 13px;
    text-align: right;
    margin-right: -40%;
}
.tuijian_p{
    font-size: small;
    text-align: left;
    padding-left: 10px;
}
.bottom_div{
    position: fixed;
    width: 100%;
    height: 50px;
    border-top: 1px solid grey;
    bottom: 0;
}

.book_div{
    line-height: 30px;
}
.txt_div{
    width: 100%;
}
.txt_p{
    text-align: left;
    text-indent: 1em;
    line-height: 25px;
    margin: 20px;
}
.user_div{
    height: 70px;
    width: 100%;
    border-radius: 30px;

}
.user_div img{
    width: 60px;
    height: 60px;
    border-radius: 30px;
    margin-top: 10px;
}
.sma_p{
    font-size: 12px;
    margin: 0;
    line-height: 30px;
    /* margin-left: -10%; */
    width: 100%;
    margin-bottom: 5px;
}
.i_div{
    margin-top: 15px;
    text-align: right;
    width: 30%;
}
.iconicon-hongxin{
    color: red;
}
.displayDiv{
    display: none;
}